Method for controlling the discharge of fluids during a process for vulcanization and molding of a green tire and tire for vehicle wheels

A cured and moulded tyre, comprising, on at least one portion of a radially internal surface of the tyre:

• circumferential alignment lines in a rolling direction of the tyre defined by at least one continuous elongated element of elastomeric material wound up into a plurality of coils during building of the tyre;
• a plurality of ridges disposed in a reticular structure defining a plurality of cells of irregular closed and contiguous lines;
• and
• a plurality of ribs, wherein each rib extends from a radial internal portion to an axial centered portion of the radially internal surface and one or more of the ridges contact or intersect one or more of the ribs;
• wherein the plurality of ridges have smaller sizes than the plurality of ribs,
• wherein, “L” represents a half-width in an axial direction of a belt structure associated at a radially external position with a carcass structure, and wherein “H” represents a section height of the cured and moulded tyre, and said circumferential alignment lines extend at least in a cross-section of the cured and moulded tyre from about 90% of “L”, starting from an equatorial plane of the cured and moulded tyre to about 20% of “H”, starting from a radially internal end of the cured and moulded tyre, and
• wherein the reticular structure in the section of the cured and moulded tyre extends at least along the radially internal surface thereof, from about 90% of “L” starting from the equatorial plane of the cured and moulded tyre to about 20% of “H”, starting from the radially internal end of the cured and moulded tyre.